@charset "utf-8";

/* ==============================
   Root
============================== */
:root {
  --main-orange: #FF7900;
  --black: #000;
  --dark: #050505;
  --white: #fff;
  --gray-100: #f7f7f7;
  --gray-200: #eeeeee;
  --gray-500: #888;
  --gray-700: #333;
  --text: #222;

  --inner: 1280px;
  --radius-lg: 28px;
  --radius-md: 20px;
  --header-height: 88px;
}

/* ==============================
   Common
============================== */
* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Pretendard", "Noto Sans KR", sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.5;
  word-break: keep-all;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.25s ease, opacity 0.25s ease;
}

ul,
li {
  margin: 0;
  padding: 0;
  list-style: none;
}

button {
  border: 0;
  background: none;
  font-family: inherit;
  cursor: pointer;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

img {
  display: block;
  max-width: 100%;
  user-select: none;
  -webkit-user-select: none;
  -webkit-user-drag: none;
}

#wrap {
  width: 100%;
  min-width: 320px;
  overflow: hidden;
}

/* 텍스트 선택 컬러 */
::selection {
  background: rgba(255, 121, 0, 0.28);
  color: #fff;
}

/* ==============================
   Common Section Style
============================== */
.section {
  width: 100%;
  padding: 140px 0;
}

.section--dark {
  background: var(--black);
  color: var(--white);
}

.section__inner {
  width: var(--inner);
  margin: 0 auto;
}

.section__bar {
  display: block;
  width: 46px;
  height: 5px;
  margin-bottom: 24px;
  background: var(--main-orange);
}

.section__title {
  margin: 0;
  font-size: 42px;
  line-height: 1.25;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.section__title strong {
  color: var(--main-orange);
}

/* ==============================
   Header
============================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  width: 100%;
  height: var(--header-height);
  color: var(--white);
  background: rgba(0, 0, 0, 0.72);
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.header__inner {
  width: var(--inner);
  height: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header__logo a {
  display: block;
  font-size: 30px;
  line-height: 1;
  font-weight: 900;
  letter-spacing: -0.06em;
  color: var(--main-orange);
}

.gnb__list {
  display: flex;
  align-items: center;
  gap: 64px;
}

.gnb__item a {
  display: block;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.03em;
  transition: color 0.25s ease;
}

.gnb__item a:hover,
.gnb__item a.is-active {
  color: var(--main-orange);
}

.gnb__item a.is-active {
  font-weight: 800;
}

/* ==============================
   Mobile Menu Button
============================== */
.menu-btn {
  display: none;
  width: 42px;
  height: 42px;
  border: 0;
  background: transparent;
  cursor: pointer;
  position: relative;
  z-index: 1001;
}

.menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  margin: 6px auto;
  background: #fff;
  border-radius: 999px;
  transition: transform 0.3s ease, opacity 0.3s ease, background 0.3s ease;
}

.header.is-open .menu-btn span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.header.is-open .menu-btn span:nth-child(2) {
  opacity: 0;
}

.header.is-open .menu-btn span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

.header.is-open .menu-btn span {
  background: var(--main-orange);
}

/* ==============================
   Menu Dim
============================== */
.menu-dim {
  display: none;
}

/* ==============================
   Header Mobile
============================== */
@media screen and (max-width: 768px) {
  :root {
    --header-height: 72px;
  }

  .header {
    height: 72px;
    z-index: 1000;
  }

  .header__inner {
    width: calc(100% - 40px);
    height: 72px;
  }

  .header__logo span {
    font-size: 30px;
  }

  .menu-btn {
    display: block;
  }

  .gnb {
    position: fixed;
    top: 0;
    right: -100%;
    width: 78%;
    max-width: 340px;
    height: 100vh;
    background: #fff;
    padding: 110px 30px 40px;
    box-shadow: -20px 0 50px rgba(0, 0, 0, 0.12);
    transition: right 0.35s ease;
    z-index: 1000;
  }

  .header.is-open .gnb {
    right: 0;
  }

  .gnb__list {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
  }

  .gnb__item {
    width: 100%;
  }

  .gnb__item a {
    display: block;
    width: 100%;
    padding: 18px 20px;
    font-size: 20px;
    font-weight: 800;
    color: #111;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    letter-spacing: -0.04em;
    transition: color 0.25s ease, background 0.25s ease, transform 0.25s ease;
  }

  .gnb__item a:hover,
  .gnb__item a:active,
  .gnb__item a:focus,
  .gnb__item a.is-active {
    color: var(--main-orange);
    background: rgba(255, 121, 0, 0.08);
  }

  body.is-menu-open {
    overflow: hidden;
  }

  .menu-dim {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.42);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    z-index: 999;
  }

  body.is-menu-open .menu-dim {
    opacity: 1;
    visibility: visible;
  }
}

/* ==============================
   Footer
============================== */
.footer {
  width: 100%;
  height: 190px;
  background: #000;
  color: #fff;
}

.footer__inner {
  width: 1280px;
  height: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 120px;
}

.footer__info {
  color: rgba(255, 255, 255, 0.78);
  text-align: left;
}

.footer__info p {
  margin: 0;
  font-size: 14px;
  line-height: 1.9;
  font-weight: 500;
  letter-spacing: -0.035em;
  white-space: nowrap;
}

.footer__info p span {
  margin-left: 16px;
}

.footer__logo {
  font-size: 82px;
  line-height: 1;
  font-weight: 900;
  letter-spacing: -0.08em;
  color: var(--main-orange);
}

/* ==============================
   Footer Responsive
============================== */
@media screen and (max-width: 1440px) {
  .footer__inner {
    width: 1180px;
    gap: 100px;
  }

  .footer__logo {
    font-size: 74px;
  }
}

@media screen and (max-width: 1280px) {
  .footer__inner {
    width: calc(100% - 80px);
    gap: 80px;
  }
}

@media screen and (max-width: 1024px) {
  .footer {
    height: auto;
    padding: 60px 0;
  }

  .footer__inner {
    flex-direction: column-reverse;
    align-items: center;
    justify-content: center;
    gap: 30px;
    text-align: center;
  }

  .footer__info {
    text-align: center;
  }

  .footer__info p {
    white-space: normal;
  }

  .footer__info p span {
    display: block;
    margin-left: 0;
  }

  .footer__logo {
    font-size: 64px;
  }
}

@media screen and (max-width: 768px) {
  .footer {
    padding: 52px 0;
  }

  .footer__inner {
    width: calc(100% - 40px);
    gap: 26px;
  }

  .footer__logo {
    font-size: 52px;
  }

  .footer__info p {
    font-size: 13px;
    line-height: 1.8;
  }
}

@media screen and (max-width: 480px) {
  .footer {
    padding: 46px 0;
  }

  .footer__inner {
    width: calc(100% - 32px);
  }

  .footer__logo {
    font-size: 46px;
  }

  .footer__info p {
    font-size: 12.5px;
  }
}

@media screen and (max-width: 375px) {
  .footer__logo {
    font-size: 42px;
  }

  .footer__info p {
    font-size: 12px;
  }
}